using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Configuration;
using Newtonsoft.Json;
using System.Text;
using System.ComponentModel.Design;
using YD_WeChatApplet.Api.Dto.Teacher;
using YD_WeChatApplet.Api.Services.Impl;
using YD_WeChatApplet.Commons.Dto;
using YD_WeChatApplet.Commons.Dto.ClassRoomRecord;
using YD_WeChatApplet.Commons.Dto.HomeWork;
using YD_WeChatApplet.Commons.Dto.Patriarch;
using YD_WeChatApplet.Commons.Dto.Resource;
using YD_WeChatApplet.Commons.Dto.Teacher;
using YD_WeChatApplet.Services;

namespace YD_WeChatApplet.Api.Controllers
{
    /// <summary>
    /// 老师端
    /// </summary>
    [ApiController]
    [ApiExplorerSettings(GroupName = "v1")]
    [Route("[controller]")]
    public class TeacherController : ControllerBase
    {
        private readonly ITeacherService _teacherService;
        private readonly IHttpClientFactory _httpClientFactory;
        private readonly IConfiguration _configuration;
        public TeacherController(ITeacherService teacherService, IHttpClientFactory httpClientFactory, IConfiguration configuration)
        {
            _teacherService = teacherService;
            _httpClientFactory = httpClientFactory;
            _configuration = configuration;
        }

        /// <summary>
        /// 老师个人信息
        /// </summary>
        /// <returns></returns>
        [HttpGet("TeacherProfile")]
        public async Task<TeacherProfileDto> TeacherProfile()
        {
            var res = await _teacherService.TeacherProfile();
            return res;
        }

        /// <summary>
        /// 修改个人信息
        /// </summary>
        /// <param name="paramDto"></param>
        /// <returns></returns>
        [HttpPost("ModifyTeacherProfile")]
        public async Task<IActionResult> ModifyTeacherProfile([FromBody] TeacherProfileDto paramDto)
        {
            await _teacherService.ModifyTeacherProfile(paramDto);
            return Ok("修改成功");
        }

        /// <summary>
        /// 修改密码
        /// </summary>
        /// <param name="paramDto"></param>
        /// <returns></returns>
        [HttpPost("ModifyTeacherPwd")]
        public async Task<IActionResult> ModifyTeacherPwd([FromBody] ModifyTeacherPwdDto paramDto)
        {
            await _teacherService.ModifyTeacherPwd(paramDto);
            return Ok("修改成功");
        }

        /// <summary>
        /// 项目列表
        /// </summary>
        /// <param name="gradeId"></param>
        /// <returns></returns>
        [HttpGet("CategoryList")]
        public async Task<List<ComboBoxDto>> CategoryList(int gradeId)
        {
            var res = await _teacherService.CategoryList(gradeId);
            return res;
        }

        /// <summary>
        /// 数据统计接口
        /// </summary>
        /// <param name="dto"></param>
        /// <returns></returns>
        [HttpGet("DataStatistics")]
        public async Task<DataStatisticsDto> DataStatistics([FromQuery] DataStatisticsFilterDto dto)
        {
            var res = await _teacherService.DataStatistics(dto);
            return res;
        }

        /// <summary>
        /// 统计接口详情
        /// </summary>
        /// <param name="dto"></param>
        /// <returns></returns>
        [HttpGet("DataStatisticsDetails")]
        public async Task<DataStatisticsDetailsDto> DataStatisticsDetails([FromQuery] DataStatisticsDetailsFilterDto dto)
        {
            var res = await _teacherService.DataStatisticsDetails(dto);
            return res;
        }

        /// <summary>
        /// 课堂记录
        /// </summary>
        /// <param name="dto"></param>
        /// <returns></returns>
        [HttpGet("ClassRoomRecord")]
        public async Task<PageDataDto<ClassRoomRecordPageDto>> ClassRoomRecord([FromQuery] ClassRoomRecordDto dto)
        {
            var res = await _teacherService.ClassRoomRecord(dto);
            return res;
        }

        /// <summary>
        /// 课堂详情
        /// </summary>
        /// <param name="classRoomId"></param>
        /// <returns></returns>
        [HttpGet("ClassRoomReportDetails")]
        public async Task<ClassReportDetailsDto> ClassRoomReportDetails(int classRoomId)
        {
            var res = await _teacherService.ClassRoomReportDetails(classRoomId);
            return res;
        }

        /// <summary>
        /// 学员课堂报告
        /// </summary>
        /// <param name="dto"></param>
        /// <returns></returns>
        [HttpGet("StudentClassRoomReport")]
        public async Task<StudentClassRoomReportDto> StudentClassRoomReport([FromQuery] StudentClassRoomReportRequestDto dto)
        {
            var res = await _teacherService.StudentClassRoomReport(dto);
            return res;
        }

        /// <summary>
        /// 班级报告
        /// </summary>
        /// <returns></returns>
        [HttpGet("ClassReport")]
        public async Task<ClassReportDto> ClassReport(int classId)
        {
            var res = await _teacherService.ClassReport(classId);
            return res;
        }

        /// <summary>
        /// 生成并保存学生体质报告
        /// </summary>
        [HttpPost("GeneratePostureReport")]
        public async Task<PostureReportContentDto> GeneratePostureReport([FromBody] GeneratePostureReportDto dto)
        {
            if (dto?.Input == null || string.IsNullOrWhiteSpace(dto.StudentNo))
                throw new Exception("学生和体质信息不能为空");

            var studentNo = dto.StudentNo.Trim();
            await _teacherService.VerifyPostureStudent(studentNo);
            dto.Input.StudentId = studentNo;
            var evaluateUrl = _configuration["PostureEvaluateUrl"] ?? "http://8.153.108.90:10001/api/evaluate";
            using var client = _httpClientFactory.CreateClient();
            client.Timeout = TimeSpan.FromSeconds(30);
            using var body = new StringContent(JsonConvert.SerializeObject(dto.Input), Encoding.UTF8, "application/json");
            using var response = await client.PostAsync(evaluateUrl, body);
            if (!response.IsSuccessStatusCode)
                throw new Exception("体质评价服务暂不可用");

            var responseText = await response.Content.ReadAsStringAsync();
            var report = JsonConvert.DeserializeObject<PostureReportContentDto>(responseText);
            if (report?.Success != true || report.Result == null)
                throw new Exception("体质评价服务未返回有效报告");

            await _teacherService.AddPostureReport(new AddPostureReportDto
            {
                StudentNo = studentNo,
                ReportContent = report
            });
            return report;
        }

        /// <summary>
        /// 新增学生体态报告
        /// </summary>
        /// <param name="dto">学生学号及 fitcamp365 评价接口的完整成功响应</param>
        /// <returns></returns>
        [HttpPost("AddPostureReport")]
        public async Task<IActionResult> AddPostureReport([FromBody] AddPostureReportDto dto)
        {
            var reportId = await _teacherService.AddPostureReport(dto);
            return Ok(new { ReportId = reportId });
        }

        /// <summary>
        /// 根据学生学号获取最新体态报告内容
        /// </summary>
        /// <param name="studentNo">学生学号</param>
        /// <returns>报告内容对象</returns>
        [HttpGet("GetPostureReport")]
        public async Task<PostureReportContentDto> GetPostureReport([FromQuery] string studentNo)
        {
            return await _teacherService.GetPostureReport(studentNo);
        }
    }
}